<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <!-- 当前页面的url: http://localhost:5000/registe.html -->
    <!-- url: http://localhost:5000/css/registe.css -->
    <!-- 在当前页面中发送请求获取css. 写的是相对路径. 相对的是当前页面的url地址 -->
    <!-- 如果相对路径是 ./ 开头,覆盖当前页面url中的最后一个/ -->
    <!-- <link rel="stylesheet" href="./css/registe.css" /> -->

    <!-- <link rel="stylesheet" href="../css/registe.css" /> -->
    <!-- <link rel="stylesheet" href="../../css/registe.css" /> -->
    <!-- <link rel="stylesheet" href="/css/registe.css" /> -->
    <!-- <link rel="stylesheet" href="css/registe.css" />
     -->
    <link rel="stylesheet" href="http://localhost:5000/css/registe.css" />
    <link rel="stylesheet" href="http://localhost:5000/css/xxx/xxx.css" />
  </head>
  <body>
    <form action="">
      用户名: <input type="text" name="" /> <br />
      密码: <input type="password" name="" /> <br />
      确认密码: <input type="password" /> <br />
      <button>注册</button>
    </form>
    <script src="./js/registe.js"></script>
  </body>
</html>
